PYRAMID PS3KX - Bench Power Supply, AC-to-DC Power Converter (2.5 Amp)

PYRAMID PS3KX - Bench Power Supply, AC-to-DC Power Converter (2.5 Amp)
Model: PS3KX
Brand: Pyramid
(51)
2 stores
1 Products

Product Details

The Pyramid PS3KX 2.5 Amp Bench Power Supply provides convenient and reliable AC to DC power performance. Universal hardwired screw-type connection terminals are hassle-free and ensure compatibility with a wide range of device equipment and components. Simple electronic plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need of an external battery or an additional power source—while the built-in electronic overload and short-circuit protection ensure safety of the operator and any connected electrical devices. The Pyramid Bench Power Supply makes for a great addition to any hobbyist work desk or equipment testing station.

CONVERTS AC TO DC: The Pyramid Bench Power Supply features linear / regulated design. Provides convenient and reliable AC-to-DC power conversion (12V DC) w/ constant source of DC voltage. Works w/ cellular phones, CB radio, scanner, HAM radio, etc SCREW-TYPE TERMINALS: Features universal hardwired screw-type connection terminals that ensure compatibility with a wide range of devices, equipments and components. Used for component and device equipment testing, operation and performance PLUG-IN OPERATION: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need of an external battery or additional power source SHORT-CIRCUIT PROTECTION: Equipped w/ built-in electronic overload and short circuit protection to ensure safety of the operator and any connected electrical devices. Also fuse protected w/ auto reset. Perfectly safe for tabletop or desktop placement BUILT-IN COOLING FAN: The power converter features a cabinet heatsink and a built-in cooling fan to prevent the device from overheating. Constant amperage is 2.5A and surge is 3A w/ power output of 13.8V DC and 115V AC 60Hz 50W power input

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Last Updated: 2025-08-22 09:23:59

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Product Specifications

Technical Details

Manufacturer -
Brand Pyramid
Item model number PS3KX
Color Black
Weight -
Height -
Depth -

Additional Product Information

Product Id 338940
User Reviews and Ratings
4.9 (51 ratings)
4.9 out of 5 stars
UPC 068888701556

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PYRAMID PS3KX - Bench Power Supply, AC-to-DC Power Converter (2.5 Amp)
Reviews: 51
app.ratings: (51)
Price:
$47.72 Visit walmart

Top User Reviews and Ratings (10 total reviews)

(5)
Reviewed in the USA on Jun 14, 2021

This is great for any cb radio! This unit worked perfectly for my cb radio! I would definitely recommend to anyone else who would need a power supply for a cb radio!

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Feb 24, 2020

Awesome! Works great with the Cobra 29ltd. Pretty sturdy, and worked fine after dropping it a few feet off a stepladder when I was testing my antenna, but it was in a bag, and no cosmetic damage was evident.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Dec 24, 2019

I have a little AIYIMA tube preamp that uses 6J1 tubes. I kept thinking that the left side tube was going bad. So I kept rolling both tubes. Then I thought the left tubes on my "main" tube tube amp were going bad. Then I thought my rectifier had a bad side. Long story short, it was the wall wart they ship with the AIYIMA (and probably the other brands too). It was just picking up noise from my house wiring, or my router or something. I bought a pigtail that has the 5.1/2.5 that you need to plug into those little 12 volt tube preamps. Then to plug into the power supply, I just use plain old banana plugs. Works great! No more noise, and like other people have noticed - sounds better too. Sound stage is wider, bass better. Not sure if it's because those little tube preamps actually like 13.8 volts more than they like 12 volts. Or if 3 amps is better than 2 amps (like with the stock wall wart). Either way, the money was well spent. Not only is there no more strange noise, and better sound - but at idle, the tube amp preamp is now absolutely silent.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Jul 15, 2019

Working on trouble-shooting trailer wiring, it is very handy not having to have a vehicle connected to the trailer to test the wiring operations and conductivity.

Anonymous • Review provider: walmart.com
(4)
Reviewed in the USA on Jul 13, 2016

Had limited experience with this device, but it appeared to be a great product. I had to send back due to needing a higher amp. which I didn't realized till after I had already ordered and received the unit.

Anonymous • Review provider: walmart.com
Showing 1 to 5 of 10 reviews
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